This game is free but the developer accepts
your support by letting you pay what you think is fair for the
game.
Included files
tutorial_v8337.zip (320 MB)
tutorial_v8247 (311 MB)
tutorial_ver7777.zip (337 MB)
tutorial_ver7731.zip (337 MB)
tutorial_ver6951.zip (225 MB)
(old and outdated)tutorial_ver6420.zip (420 MB)
tutorial(matharon jam edition ver6289).zip (418 MB)
(old and outdated)tutorial_ver5805.zip (407 MB)
(old and outdated)tutorial_ver5568.zip (414 MB)
(old and outdated)tutorial7.zip (231 MB)